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dsus4wang avatar dsus4wang commented on August 24, 2024

另外 当我试图映射路由器管理页面到公网,也碰到了同样的问题
./natmap -i ens33 -s stunserver.stunprotocol.org -h qq.com -b 8021 -t 192.168.10.1 -p 80
Chrome提示,无法建立连接(timeout)

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ysc3839 avatar ysc3839 commented on August 24, 2024

测过NAT等级了吗?换UDP呢?

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dsus4wang avatar dsus4wang commented on August 24, 2024

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heiher avatar heiher commented on August 24, 2024

如果路由器不能抓包,最简单的用电脑拨号抓包看看。

另外,绑定端口和转发目标一致的用法不对,可以直接用绑定模式:

./natmap -s stunserver.stunprotocol.org -h qq.com -b 22

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dsus4wang avatar dsus4wang commented on August 24, 2024

@heiher
nmap跑了下我这边的ip
image
很多port都是filtered的,剩下的是close的,这个正常吗?
谢谢
Wang

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dsus4wang avatar dsus4wang commented on August 24, 2024

@heiher Hi,
刚又用natter试了下,显示udp是fullcone,tcp是symmertic,您之前又碰到这种情况吗 感觉蛮奇怪的

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heiher avatar heiher commented on August 24, 2024

电脑拨号,排除中间环节导致问题的可能性,如果仍是TCP为对称型,那就说明是当地运营商级NAT的行为,也属正常现象。

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ysc3839 avatar ysc3839 commented on August 24, 2024

@dsus4wang 正常,filtered是没回应,closed是有明确回应端口关闭。

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